/* ============================================================
   style.css : design system du site
   Les valeurs de :root sont écrasées au build par site.config.json
   (voir CSS_COLOR_VARS / CSS_FONT_VARS dans build.py).
   ============================================================ */

:root {
  --color-primary: #d8613c;
  --color-primary-light: #e58a6d;
  --color-primary-dark: #b04c2e;
  --color-accent: #c2a990;
  --color-warm: #cfcabe;
  --color-gold: #b1c5a4;
  --color-text: #111111;
  --color-text-light: #636363;
  --color-bg: #f9f9f9;
  --color-bg-alt: #ffffff;
  --color-white: #ffffff;
  --color-border: #e0ddd6;
  --font-heading: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --container: 46rem;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
}

/* --- Base --- */
*, *::before, *::after { box-sizing: border-box; }

body {margin: 0; background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); font-size: 1.05rem; line-height: 1.6; -webkit-font-smoothing: antialiased}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 var(--space-2);
  text-wrap: balance;
}
h1 { font-size: clamp(1.9rem, 1.5rem + 2vw, 2.7rem); }
h2 { font-size: clamp(1.5rem, 1.25rem + 1.2vw, 2rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 var(--space-2); }
p:last-child { margin-bottom: 0; }
small { color: var(--color-text-light); }

a {
  color: var(--color-primary-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
a:hover { text-decoration: none; }

img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }
figcaption { font-size: 0.85rem; color: var(--color-text-light); margin-top: var(--space-1); }

address { font-style: normal; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* --- Accessibilité --- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-white);
  color: var(--color-text);
  padding: var(--space-1) var(--space-2);
  z-index: 100;
}
.skip-link:focus { left: var(--space-2); }

/* --- Layout --- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.section { padding-block: var(--space-5); }
.section--alt { background: var(--color-bg-alt); }

/* Signature : astérisque devant les titres de section (motif du thème
   d'origine), en pur CSS via clip-path, couleur primaire */
.section__title {
  margin-bottom: var(--space-3);
}
.section__title::before {
  content: '';
  display: block;
  width: 1.3rem;
  height: 1.3rem;
  margin-bottom: var(--space-1);
  background: var(--color-primary);
  clip-path: path('M11.93.684v8.039l5.633-5.633 1.216 1.23-5.66 5.66h8.04v1.737H13.2l5.701 5.701-1.23 1.23-5.742-5.742V21h-1.737v-8.094l-5.77 5.77-1.23-1.217 5.743-5.742H.842V9.98h8.162l-5.701-5.7 1.23-1.231 5.66 5.66V.684h1.737Z');
}
.text-center .section__title::before { margin-inline: auto; }

.grid {
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 40rem) {
  .grid { grid-template-columns: 1fr 1fr; align-items: start; }
}
.grid--2 { /* alias : même comportement que .grid */ }

.card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}
.section--alt .card { background: var(--color-bg); }

.text-center { text-align: center; }

/* --- Header --- */
.site-header {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-2) var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}
.site-header__logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
  text-decoration: none;
}

/* --- Navigation --- */
.site-nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.4rem;
  cursor: pointer;
  color: var(--color-text);
}
.site-nav__toggle svg { width: 1.4rem; height: 1.4rem; display: block; }

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-3);
}
.site-nav__link {
  color: var(--color-text);
  text-decoration: none;
  padding-block: 0.3rem;
}
.site-nav__link:hover { color: var(--color-primary-dark); }
.site-nav__link--active {
  color: var(--color-primary-dark);
  border-bottom: 2px solid var(--color-primary);
}

@media (max-width: 40rem) {
  .site-nav__toggle { display: block; }
  .site-nav__list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-1) var(--space-3) var(--space-2);
  }
  .site-nav__list.is-open { display: flex; }
  .site-nav__link { display: block; padding-block: 0.6rem; }
}

/* --- Hero (404) --- */
.hero { padding-block: var(--space-5); text-align: center; }
.hero__title { margin-bottom: var(--space-2); }
.hero__subtitle { color: var(--color-text-light); margin-bottom: var(--space-3); }
.hero__cta { display: flex; gap: var(--space-2); justify-content: center; flex-wrap: wrap; }

/* --- Boutons --- */
.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
}
.btn--primary {
  background: var(--color-primary-dark);
  color: var(--color-white);
}
.btn--primary:hover { background: var(--color-primary); }
.btn--outline {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  background: transparent;
}
.btn--outline:hover { background: var(--color-primary); color: var(--color-white); }

/* --- Composants de contenu --- */
.note {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
}
.section--alt .note { background: var(--color-bg); }

.testimonial {
  margin: 0;
  padding: var(--space-3);
  border-left: 4px solid var(--color-accent);
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
}
.testimonial footer { color: var(--color-text-light); font-size: 0.9rem; }

.table-responsive { overflow-x: auto; margin-bottom: var(--space-3); }
.table-responsive:last-child { margin-bottom: 0; }
table { border-collapse: collapse; width: 100%; }
.table--compact th,
.table--compact td {
  text-align: left;
  padding: 0.5rem 0.8rem;
  border-bottom: 1px solid var(--color-border);
}
.table--compact th {
  font-weight: 600;
  border-bottom-color: var(--color-text);
}

.form-embed iframe {
  width: 100%;
  min-height: 34rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  padding-top: var(--space-2);
  font-size: 0.9rem;
  color: var(--color-text-light);
}
.site-footer__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  align-items: baseline;
  justify-content: space-between;
}
.site-footer__nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.site-footer__nav a { color: var(--color-text-light); }

/* --- Retour en haut --- */
.back-to-top {
  position: fixed;
  right: var(--space-2);
  bottom: var(--space-2);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 40;
}
.back-to-top.is-visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--color-primary-dark); }

/* --- Mouvement réduit --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
html { scroll-behavior: smooth; }

/* --- Impression --- */
@media print {
  .site-header, .site-footer, .back-to-top, .btn { display: none; }
  body { background: #fff; }
}